Slitting saw



FIG. 1 is a top elevational view of the slitting saw showing my design;

FIG. 2 is a bottom elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a inverted left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a perspective view thereof. 

The ornamental design for the “slitting saw,” as shown and described. 